baber/WOPTO huggingface dataset:
Patent JP-2004173043-A (JP)
Title: Authentication device and entry/exit management device
Inventor: KUROKI TOSHIHIRO
IPC: G06T7/20
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an authentication device and an entry/exit management device which prevent entry/exit of a person other than an authenticated user with the authenticated user, so-called "entering/exiting in company".  <P>SOLUTION: The entry/exit management device is provided with a W camera part 2 for photographing a prescribed area, an N camera part 1 for photographing an area narrower than the prescribed area, a driving part 10 for driving the N camera part 1 to turn it toward a part to be photographed, an authentication part 3 for collating authentication information obtained from an image outputted from the N camera part 1 with registered authentication information to output a signal showing whether authentication is possible, the number of persons decision part 4 for outputting whether moving bodies are detected in the image outputted from the W camera part 2, and a control part 6 for driving the driving part 10 so as to photograph a moving body by the N camera part 1 in response to detection of the moving body by the number of persons decision part 4 and generates a signal showing that authentication is impossible, to an output end 31 independently of an output result of the authentication part 3 in response to detection of a moving body other than the moving body by the number of persons discrimination part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004173107-A (JP)
Title: Ofdm demodulation device
Inventor: SHIRAKAWA ATSUSHI
IPC: H04J11/00
Filed: 2002-11-21
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to expand a dynamic range of a receiving system, and absorb large error of gain control of AGC circuit in the receiving system.  <P>SOLUTION: It is an OFDM (Orthogonal Frequency Division Multiplex) demodulation device which demodulates a signal composed including a plurality of OFDM symbols in a receiving packet by processing including FFT (Fast Fourier Transform) operation 220, and comprises a time region amplitude adjustment circuit 210 which detects the maximum amplitude absolute value for each OFDM symbol of a time region signal a204 before the FFT operation 220, and amplifies based on the maximum amplitude absolute value. When amplification is different for each OFDM symbol included in the received packet of the time region amplitude adjustment circuit 210, an amplitude correction circuit 230 which corrects the amplitude of the OFDM symbol included in the same received packet after the FFT circuit 220 to be constant.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004170362-A (JP)
Title: Separation/fractionation device
Inventor: TSUKADA MAMORU
IPC: G01N27/447
Filed: 2002-11-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device requiring only tiny amounts of samples and capable of fractionating a substance separated in liquid easily.  <P>SOLUTION: This separation/fractionation device is characterized by comprising at least one electrophoretic flow path, a delivery nozzle communicating with one end of the flow path, an electrophoretic means which electrophoreses substances in fluid, which migrate through the flow path, to the delivery nozzle at different speeds dependent on the electrophoretic properties of the individual substances, and a delivery means which discharges droplets of the fluid from the discharge nozzle.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003308692-A (JP)
Title: Semiconductor integrated circuit device
Inventor: TAKEUCHI YOSHIAKI
IPC: G11C11/22
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device in which the degree of freedom of write-in operation can be improved and easiness to use by a user can be improved.  <P>SOLUTION: A pseudo SRAM is provided with an ATD circuit 3 detecting each of transition of an external chip-enable signal/CE, address signals ADx, ADy, and an external write-enable signal/WE, and a control circuit controlling access of a memory cell array based on a detected result of this ATD circuit 3. The control circuit is provided with time-out circuits 9A, 10A, and operation of the memory cell array is controlled by this time-out circuit at the read time. When transition of the signal/WE is detected by the ATD 3d before a period specified by the time-out circuit at the write time, operation of the memory cell array is controlled by the time-out circuit, when it is detected after elapse of the specified period, write-in operation is controlled responding to transition of the signal/WE.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179982-A (JP)
Title: Optical signal receiving circuit and semiconductor device for receiving optical signal
Inventor: SUZUNAGA HIROSHI
IPC: H04B10/60
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To reduce pulse duration distortions which occur in the output signal of an optical signal receiving circuit.  <P>SOLUTION: In the optical signal receiving circuit, a level shift circuit 60 is provided between transfer impedance amplifiers 14 and 16, and a differential amplifier 20. When a photodiode 10 detects the light of an optical signal, the level shift circuit 60 generates a voltage signal S12, by shifting a voltage signal S1 outputted from the transfer impedance amplifier 14 in a direction opposite to the vibration direction, which is the direction of the change of the signal S1. Consequently, a voltage signal S2 which is the reference voltage is positioned to the central part of the amplitude of the voltage signal S12, and the influence of the saturated operation of the differential amplifier 20 is prevented from being exerted on the output signal of the optical signal receiving circuit, when the amplifier 20 makes the operation. Also, even if skirt-shape edging 40 occurs in the voltage signal S1, the differential amplifier 20 is not affected by the skirt-shape edging 40, and the occurrence of pulse duration distortions in a digital signal which is the output signal of the circuit is reduced, even if the edging 40 occurs in the voltage signal S1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004176475-A (JP)
Title: Sediment separation device for digged mud water by boring construction work
Inventor: YAMAGAMI YOSHITO
IPC: E21B21/06
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To solve problems wherein disposal of digged mud water by a truck equipped with a vacuum hose in boring construction work of a spa becomes expensive and a means for adding waste mud treatment agent to a sedimentation basin developed at site, stirring it, and dewatering by gravity after discharging separated water brings about difficult work even if it can be performed at narrow site.  <P>SOLUTION: A turn tank 2 by an outer peripheral plate part 2a, a first closing end plate part 2b, and a second closing end plate part 2c is pivotally supported on a lateral rotary axis X facing sideways so that it is inclined and rotated up to a required turn position by facing longitudinally in a base part 1 provided at site. The first closing end plate part 2b is provided with an air exhaust port 3, a digged mud water charging port 4, a waste mud treatment agent charging port 5, and a separated water discharge port 6 which can be opened and closed. A stirring blade 9 and an auger 10 transferring contents in the turn tank 2 to the first and second closing end plate parts 2b, 2c by forward and reverse rotation are sequentially arranged on a rotary shaft 8 rotated forward or reversely by a driving motor 7 for stirring and discharging soil on an axis Y of the first and second closing end plate parts 2b, 2c. Further, the second closing end plate part 2c is provided with a soil discharge port 11 capable of pushing out dewatered sediment and being opened and closed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179597-A (JP)
Title: Apparatus and method for imaging of component, and component mounting apparatus
Inventor: MITSUMOTO YUTAKA
IPC: H05K13/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a component imaging apparatus capable of individually imaging of the holding postures of a plurality of components without reducing a cycle time, a method of imaging the components, and an apparatus for mounting the components.  <P>SOLUTION: The component imaging apparatus is furnished with an imaging camera device 110, and while a plurality of the components 251 are transferred above the imaging camera device, the images of the components are sequentially picked up with respective imaging devices 111 at respective timings at each of which the light for imaging does not influence the imaging operation for others. As a consequence, images of the holding postures of the plurality of the components can be picked up individually without reducing the cycle time.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177089-A (JP)
Title: Soft ice making device
Inventor: KAWAMURA MITSUNORI
IPC: A23G9/04
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a soft ice making device for stabilizing rotating operation.  <P>SOLUTION: The soft ice making device comprises a bottomed cylindrical device body having a cutter in a slit portion formed on the bottom, a hopper rotary casing having a spirally structured ice thrusting vane inside, a first gear provided along the outer periphery of the rotary casing, and a rotating handle pivotally supported on a side wall portion on the side of the device body in a rotation operable manner. In the making device, the rotary casing is rotated with the rotating operation of the rotating handle for rotating ices charged into the rotary casing at its bottom on the cutter while thrusting them with the spirally structured thrusting vane in the rotary casing to cut the ices. A sliding member is provided corresponding to the position of an operating knob of the rotating handle between the side wall portion on the side of the device body corresponding to the rotating handle and the rotating handle for guiding the rotation of the rotating handle to stabilize the rotating operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004181283-A (JP)
Title: Catalyst for chromaticity treatment and chromaticity processing method
Inventor: ANZAI SHOGO
IPC: B01J27/185
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a catalyst for chromaticity treatment which can efficiently decompose and remove a chromaticity component in water at a low cost without producing sludge and a chromaticity processing method using the catalyst.  <P>SOLUTION: The catalyst for chromaticity treatment comprises a calcium phosphate compound carrying a metal such as nickel or cobalt. In the chromaticity processing method, water containing the chromaticity component is contacted with the catalyst in the presence of an oxidizing agent. Since the calcium phosphate compound has a high capacity for adsorbing the chromaticity component, the chromaticity component which is adsorbed on the surface of the catalyst and highly concentrated is efficiently decomposed by the catalytic action of the metal by the oxidizing agent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184854-A (JP)
Title: Electromagnetic wave exposure device
Inventor: NAKAMATSU SHIN
IPC: G02B21/26
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electromagnetic wave exposure device by which a stable electromagnetic wave exposure experiment is performed by moderating the concentration of electromagnetic field caused at the feed point of a loop antenna in performing the electromagnetic wave exposure experiment on a living body by adopting configuration where the loop antenna is embedded in a microscopic stage or an antenna stage consisting of a dielectric material plate and further an ear pad stage 41 is superposed on the microscopic stage or the antenna stage.  <P>SOLUTION: The electromagnetic wave exposure device is constituted by embedding the loop antenna 14 inside the microscopic stage 31 consisting of the dielectric material plate while the surface of the antenna 14 is set parallel with the surface of the stage 31.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191477-A (JP)
Title: Image forming apparatus and print head
Inventor: NOMIYAMA TAKASHI
IPC: B41J2/45
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus that eliminates the need to clean a light irradiation face to the end of the life of a machine.  <P>SOLUTION: An exposure means which focuses beams emitted from a light emitting element array having a plurality of light emitting elements onto a photoreceptor by using a lens array is provided with a ventilation path that guides an air current from a blowing means to the aperture of the exposure means. In the aperture, an opening/closing member is disposed for opening the aperture when the blowing means is operated and closing the aperture when the blowing means is not operated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190773-A (JP)
Title: Solenoid valve
Inventor: KANEDA YUKIKATSU
IPC: F16K31/06
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a solenoid valve capable of securing the smooth operation of an actuator by preventing foreign matter from accumulating in an air gap between a yoke, a core, and a plunger.  <P>SOLUTION: This solenoid valve comprises a solenoid 3 axially sliding the plunger 83 in a plunger chamber 7 by the core 82 magnetized by supplying power to a coil and a valve body 92 axially sliding, in a spool chamber 85a, a spool 84 axially moving in synchronism with the plunger 83 and allowing communication passages 91a to 91d formed in the spool 84 to communicate with ports 95a to 95b to flow hydraulic oil therethrough. A diaphragm 1 absorbing a volumetric change in the plunger chamber 7 caused by the movement of the plunger 83 is installed in the solenoid 3.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004191161-A (JP)
Title: Hybridization method and device for the same
Inventor: TANAAMI TAKEO
IPC: C12Q1/68
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hybridization method and a device for the same, of high accuracy capable of performing high-speed hybridization with a simple structure.  <P>SOLUTION: This hybridization device comprises a biochip prepared by fixing biopolymer to a plurality of sites on a base, positive and negative electrodes for generating electric field along a biochip base surface, and a magnetic field generating means for generating the magnetic field along the biochip base surface, the biopolymer movable in the fluid on the biochip base are moved along the biochip base surface and attracted to the biochip base surface during the hybridization of the biopolymer by the action of electric field and magnetic field.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003227623-A (JP)
Title: Air conditioner
Inventor: TAKANO TOSHIAKI
IPC: F24F13/28
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an air conditioner which eliminates floating microbe in the air by utilizing the characteristics of minus ions and plus ions.  <P>SOLUTION: A circulating passage A extending from a heat exchanger 25 through an interior fan 26 is provided in the inside of an interior machine 1. On the other hand, a blowing passage B is passed through an ion generator 60. The ion generator 60 is integrated with a blower 61 to constitute an ion generator unit 33. The ion generator 60 generates plus ions and minus ions at the same time, and the plus ions and the minus ions are included in an air current formed by the blower 61 to be confluent with an air current passing through the circulating passage A. The plus ions and the minus ions are passed through the heat exchanger 25 and the circulating passage A to thereby sterilize the heat exchanger and the passage.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004194433-A (JP)
Title: Cable tube material fixing joint
Inventor: SUDO HIROSHI
IPC: F16L33/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cable tube material fixing joint reduced in size and simple in constitution that regulates the free movement of a tube material sheathed to a cable.  <P>SOLUTION: The cable tube material fixing joint comprises half-divided bodies 3, 4 formed by dividing a grip 5 that grips the tube material T sheathed to the cable Wd and a sandwiching part 6 that sandwiches the cable Wd exposed from the end of the tube material T, into two pieces in the direction where the tube material is sandwiched. Sandwiching pieces 6c, 6f that depressively sandwich the cable Wd exposed from the end of the tube material T when closing the half-divided bodies 3, 4 are protrusively formed inside the sandwiching parts 6a, 6b of the half-divided bodies.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190646-A (JP)
Title: Fuel injection control method for internal combustion engine and its device
Inventor: YANAGI JUN
IPC: F02M61/16
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel injection control method for an internal combustion engine with improved maneuverability, enabling shifting to low load operation during operation of the engine while keeping combustion performance and exhaust gas performance favorable over the whole operation range of the engine in the internal combustion engine with a plurality of fuel injection valves mounted on one cylinder, and its device.  <P>SOLUTION: In the internal combustion engine, one cylinder is provided with the plurality of the fuel injection valves having a valve opening pressure regulator regulating valve opening pressure of a needle valve. The valve opening pressure regulator is operated and the needle valve of at least one of the fuel injection valve out of the plurality of the fuel injection valves is pressed with pressure not less than the valve opening pressure to block the fuel injection of the fuel injection valve.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198117-A (JP)
Title: Object sensor
Inventor: TAKAI KATSUMI
IPC: G01S15/04
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse radar system object sensor adapting an ultrasonic wave detecting not only presence of a target object, but also the movement of the target object.  <P>SOLUTION: In the pulse radar system object sensor adapting an ultrasonic wave, presence of the target object is detected from presence of a reflected wave, and the movement of the target is detected by extracting a Doppler signal from level fluctuation of the reflected wave or a mixed signal of the reflected wave and a continuous signal which is a raw signal of a transmission wave.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004160128-A (JP)
Title: Emergency stop and reset methods for electric-powered massage machine
Inventor: YAMADA TOKUHIRO
IPC: A61H7/00
Filed: 2002-11-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the user of a coin-type massage machine to escape halfway from its massage operation for some reason or other.  <P>SOLUTION: The method is used for emergency stop and reset of an electric-powered massage machine provided with an emergency stop means operated by its user and characterized by the first step to stop the operation of the machine and the second step to reset it at the initial conditions.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004199241-A (JP)
Title: Display device management system and display device management program
Inventor: UCHIBORI YASUJI
IPC: H04N21/2668
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device management system for selecting the contents displayed on the basis of a request by extracting the effective request from accepted requests from viewer terminals to a display device visibly and audibly arranged for many and unspecified number of viewers.  <P>SOLUTION: This display device management system has a display contents menu sending-out means 16 for transmitting menu data for taking a look at the contents of the display contents to the viewer terminals 3, a request accepting means 15 for accepting request data from the viewer terminals 3, an effective request extracting means 14 for extracting the effective request from accepted request data, a display contents selecting means 13 for selecting the display contents transmitted to the display device on the basis of the effective request, an advertisement data selecting means 12 for selecting advertisement data associated to the display contents and a display contents control means 11 for controlling these displays by transmitting the selected display contents and the advertisement data to the display device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197391-A (JP)
Title: Separator bolt connector and connecting structure
Inventor: TOYOMOTO MITSUO
IPC: E04G17/06
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a connector and a connecting structure for connecting a separator bolt holding a concrete form panel to a reinforcement bar, capable of being manufactured with a small number of parts and processes and allowing one type of connectors to be generally used in the case of a different reinforcement bar diameter, a bolt diameter and different connecting structure.  <P>SOLUTION: This connector is formed of an L-shaped or U-shaped iron plate, the attached surface 22 and the bent surface 19 of which are formed by bending one side or both opposite sides. The connector includes: an attached groove 23 formed in the center of the attached surface by press-bending; a bolt passing elongated hole 25 symmetrically disposed with the attached groove between and female screw holes 20, 21 piercing through the bent surface and different in diameters. The reinforcement bar is laid along the attached groove 23 and fixed thereto with a U-shaped bolt 26, and a separator bolt 6 is engaged with one of the female screw holes 20, 21 or welded to the ridge of the back of the attached groove or the edge of the bent surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199789-A (JP)
Title: Data recording method of recording device, recording device, data recording program, and recording medium in which the program is recorded
Inventor: MIYAKE TOMOYUKI
IPC: H04N5/76
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent disabling of recording when a plurality of data inputted simultaneously are recorded in a recording medium.  <P>SOLUTION: In a recording device recording a plurality of data of which at least the one part is inputted simultaneously in an optical disk 17, a data recording method of the recording device recording data is as follows. Continuous empty regions are detected in the optical disk 17, an empty data having recording capacity being more than data quantity are selected for each data out of detected empty regions, corresponding data are recorded respectively in selected empty regions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004199792-A (JP)
Title: Recording and reproducing system, control equipment, and control method
Inventor: YOSHIMURA MASAKI
IPC: G06F21/10
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording and reproducing system in which a recording destination of music data can be controlled appropriately.  <P>SOLUTION: A personal computer 3 transfers music data to be checked out to a recording and reproducing device 1. When the recording and reproducing device 1 writes music data transferred from the personal computer 3 in a disk (d), the device 1 obtains disk information discriminating the disk (d) and transmits it to the personal computer 3. When the personal computer 3 receives disk information, generates a control table corresponding relation between the music data and a disk recording it, and stores it in a hard disk or the like. And the personal computer 3 displays disk information of recording destination of the music data to be checked in on a display or the like. And when the music data is checked in from the recording and reproducing device 1, the personal computer 3 updates control information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI